An investor made a regular deposit at the end of each week into a CD that paid 2.75% compounded semi-annually. If the investor ended up with $10000 after
42 months, what was the amount of his weekly deposit?

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

Someone me! will award brainliest if u explain and answer!